EP 1647548 B1 20100825 - Dictionic bishydrazones, dyeingcompositions containig at least one of these compounds, process of their preparation and uses thereoff
Title (en)
Dictionic bishydrazones, dyeingcompositions containig at least one of these compounds, process of their preparation and uses thereoff
Title (de)
Dikationische Bishydrazonverbindungen , Färbezusammensetzungen enthaltend mindestens eine solche Verbindung, Verfahren zu deren Herstellung und ihre Verwendung
Title (fr)
Composé bis-hydrazone dicationique, composition tinctoriale comprenant au moins un tel composé, procédé de mise en oeuvre et utilisations
Publication
Application
Priority
FR 0410870 A 20041014
Abstract (en)
[origin: EP1647548A1] Dicationic bis-hydrazone compound (I) is new. Dicationic bis-hydrazone compound (I) of formula (COL-L-COL) is new. COL : aryl compounds of formula (Ia)-(Ig); R 1, R 51-20C (preferably 1-16C) hydrocarbon (being able to form one or more carbonaceous cycles (optionally comprising 3-7 substituted links, optionally aromatic, optionally substituted optionally containing one or more heteroatoms or one or more group carrying a heteroatom (O or N))); R 2, R 3halo (Br, Cl or F), OH, 1-4C alkoxy, (poly)hydroxy 2-4C alkoxy, alkoxycarbonyl (RO-CO-), alkylcarbonyloxy (RCO-O-), aryloxy (optionally substituted), T or CF 3; T : 1-16C hydrocarbon (being able to form one or more carbonaceous cycles (optionally comprising 3-6 substituted links, optionally aromatic, optionally substituted optionally containing one or more heteroatoms or one or more group carrying a heteroatom (O or N))), amino (optionally substituted by 1-4C alkyl (optionally comprising OH)), two alkyl radicals optionally form with N with which they are attached, an optionally substituted 5-6 membered heterocycle (optionally containing another heteroatom), alkylcarbonylamino (RCO-NR-), carbamoyl ((R) 2N-CO-) (where R is H or 1-4C alkyl), ureido (N(R) 2-CO-NR1-), sulfonamide ((R) 2N-SO 2-), alkylthio (R-S-) (where R is 1-4C alkyl) or alkylsulfonylamino (RSO 2-NR1-) (where R and R1 are H or 1-4C alkyl), nitro, cyano or halo (C or F)); or R 1+ R 2+ N (substituted by R 1) : 5-6 membered heterocycle (optionally substituted); or R 2R 2, CR 2R 2, R 3R 3, CR 3R 3aromatic cycle or a saturated or 5-6 heterocycle (optionally substituted); R : 1-4C alkyl; R 4H or T; n : 0-5; n1 : 0-4; X : an anion or a mixture of anions, organics or minerals in equal to the loads made by (Ia) or (Ib); and L : 1-60C (preferably 2-40C) hydrocarbon (being able to form one or more carbonaceous cycles (optionally comprising 3-7 substituted links, optionally aromatic, optionally substituted optionally containing one or more heteroatoms or one or more group carrying a heteroatom)). Provided that: L is not comprising peroxides, nitro, diazo or nitroso, where the bond L being connected to the atom of nitrogen quaternized of each one of chromophoric COL by intermediate carbon atom, where L not being cation; when both chromophoric COL are identical and correspond to the formula (Ia) with n is equal to n1 is equal to 0, then the group L is different from the aryl group of formula (a), (b) or (c). Independent claims are also included for: (1) a tinctorial composition (II) for the dyeing of keratinous fibers, comprising (I) in a medium; and (2) a process of dyeing keratinous fibers comprising applying (II) to keratinous fibers and allowing for a period to obtain desired coloring. [Image] [Image] [Image] [Image].
IPC 8 full level
C07D 215/12 (2006.01); C07D 233/54 (2006.01); C07D 235/14 (2006.01); C07D 401/06 (2006.01); C09B 44/16 (2006.01)
CPC (source: EP KR)
C07D 215/12 (2013.01 - EP); C07D 235/14 (2013.01 - EP); C07D 401/06 (2013.01 - EP); C07D 401/10 (2013.01 - KR); C07D 403/10 (2013.01 - KR); C09B 26/04 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1647548 A1 20060419; EP 1647548 B1 20100825; AT E478848 T1 20100915; BR PI0506035 A 20060606; CN 1796371 A 20060705; DE 602005023109 D1 20101007; FR 2876690 A1 20060421; FR 2876690 B1 20070406; JP 2006348264 A 20061228; JP 4949667 B2 20120613; KR 20060054013 A 20060522; MX PA05011099 A 20060420
DOCDB simple family (application)
EP 05292147 A 20051013; AT 05292147 T 20051013; BR PI0506035 A 20051013; CN 200510113510 A 20051014; DE 602005023109 T 20051013; FR 0410870 A 20041014; JP 2005328081 A 20051014; KR 20050097044 A 20051014; MX PA05011099 A 20051014